terrestrial achromatic refracting telescope
- Materials:
- gilding , glass , metal , copper (alloy) , brass and tortoiseshell
- Object Number:
- 1922-237/1
terrestrial achromatic refracting telescope, 3-draw, with body covered in tortoiseshell, with dust cap, gilded brass, in case, by C.W. Dixey, London, c.1840.